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B3267 Chevrolet Code - Rear Compartment Lid Release Relay Control Circuit Short To Ground

Quick Answer

The B3267 Chevrolet code indicates a problem with the rear compartment lid release relay control circuit, specifically a short to ground. Common causes include Corrosion or damage to the wiring harness connecting the rear compartment lid release relay to the vehicle's electrical system, Faulty rear compartment lid release relay, Short circuit or damaged wiring in the rear compartment release circuit. Severity is High - diagnose this code as soon as possible. Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.

What it means
B3267 Chevrolet indicates Rear Compartment Lid Release Relay Control Circuit Short To Ground.
Common causes
Common causes include Corrosion or damage to the wiring harness connecting the rear compartment lid release relay to the vehicle's electrical system, Faulty rear compartment lid release relay, Short circuit or damaged wiring in the rear compartment release circuit.
Severity
High - diagnose this code as soon as possible.
Can I drive?
Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
What is this?
Table of contents Created and updated by William Orellana on Sep 10, 2024
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Code B3267 Chevrolet Description

The B3267 Chevrolet code indicates a problem with the rear compartment lid release relay control circuit, specifically a short to ground. In most vehicles, this code relates to issues with the trunk or rear hatch release mechanism. The rear compartment lid release relay is responsible for controlling the release of the trunk latch or hatch, allowing the driver or the remote key fob to open the rear compartment.

OBDII Code B3267 Chevrolet - Rear Compartment Lid Release Relay Control Circuit Short To Ground
B3267 Chevrolet Code - Rear Compartment Lid Release Relay Control Circuit Short To Ground

Common Causes of B3267 Chevrolet

  1. Corrosion or damage to the wiring harness connecting the rear compartment lid release relay to the vehicle's electrical system.
  2. Faulty rear compartment lid release relay.
  3. Short circuit or damaged wiring in the rear compartment release circuit.
  4. Issues with the trunk latch or hatch mechanism preventing proper operation of the release relay.
  5. Water intrusion or moisture affecting the rear compartment release components.

Symptoms of B3267 Chevrolet

  1. Inability to open the trunk or rear hatch using the remote key fob or interior release button.
  2. Unresponsive trunk release button on the driver's door or dashboard.
  3. Warning light on the instrument cluster indicating a rear compartment release fault.
  4. Audible clicking noise from the rear compartment relay when attempting to open the trunk or hatch.
  5. Intermittent functioning of the rear compartment release mechanism.

How to Fix B3267 Chevrolet

  1. Begin by inspecting the wiring harness for any signs of damage, corrosion, or short circuits. Repair or replace any damaged wiring as necessary.
  2. Test the rear compartment lid release relay for proper functionality. Replace the relay if it is found to be faulty.
  3. Check the trunk latch or hatch mechanism for any obstructions or malfunctions that may be preventing proper operation of the release relay.
  4. Clear the diagnostic trouble codes from the vehicle's computer system and test the rear compartment release mechanism to ensure proper function.
  5. Conduct a final test drive to verify that the issue has been resolved and that the rear compartment lid release relay control circuit is functioning correctly.

Cost to Fix B3267 Chevrolet

The typical repair costs for addressing a B3267 Chevrolet code can vary depending on the specific cause of the issue and the extent of the repairs needed. In general, the cost of parts for this repair can range from $50 to $200, while labor costs may range from $100 to $300. Overall, the total repair cost could be anywhere from $150 to $500, including both parts and labor.

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About the author: William Orellana is a Master Mechanic and Mechanical Engineer with over 30 years of experience diagnosing and repairing vehicles. Learn more about his background.

Frequently Asked Questions about B3267 Chevrolet Code

1. What does the OBDII code B3267 mean on a Chevrolet?

The B3267 code indicates a short to ground in the Rear Compartment Lid Release Relay Control Circuit, which controls the release mechanism for the rear compartment lid or trunk.

2. What are the common symptoms of the B3267 code?

Symptoms include the trunk not opening, the trunk release button not working, or an illuminated check engine light or other warning indicators.

3. What causes the B3267 code to appear on a Chevrolet?

Common causes include damaged wiring, a faulty rear compartment lid release relay, a malfunctioning trunk release button, or a grounded circuit.

4. Can I still drive my Chevrolet with the B3267 code?

Yes, you can still drive the vehicle, but the trunk release function may not work properly, which could be inconvenient.

5. How can I diagnose the B3267 code on my Chevrolet?

Start by visually inspecting the wiring and connectors for damage or corrosion, test the rear compartment lid release relay, and check for a short to ground in the circuit.

6. How do I fix the B3267 code on a Chevrolet?

Repairs may include replacing damaged wiring, fixing or replacing the rear compartment lid release relay, or repairing the trunk release button if it's faulty.

7. How much does it cost to fix the B3267 code?

Repair costs depend on the specific issue but could range from $50 for simple wiring repairs to $200 or more for a new relay or button replacement.

8. Can a blown fuse cause the B3267 code?

A blown fuse is not typically the cause of this specific code, but it’s worth checking the fuse related to the trunk release system as part of the diagnostic process.

9. Is the B3267 code likely to reoccur after repairs?

If the root cause, such as damaged wiring or a faulty relay, is properly addressed, the code is unlikely to reoccur.

10. Do I need specialized tools to repair the B3267 code?

Basic tools like a multimeter for testing circuits and a scan tool to clear the code are typically sufficient for diagnosing and repairing this issue.

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